.pc {
    display: block;
    width: 100%;
    height: 34px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    /* box-shadow: 0 15px 35px rgb(0 0 0 / 20%); */
    box-shadow: rgb(142 142 142 / 19%) 0px 6px 15px 0px;
    backdrop-filter: blur(6px);
    background-color: #ffffffeb;
    background-image: none;
    border: 1px solid #fff;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 4px;
    /* -webkit-box-shadow: inset 0 1px 1px rgb(0 0 0 / 8%); */
    /* box-shadow: inset 0 1px 1px rgb(0 0 0 / 8%); */
    -webkit-transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
    -o-transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
    -webkit-transition: border-color ease-in-out .15s,-webkit-box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s,-webkit-box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s,-webkit-box-shadow ease-in-out .15s;
}

.yzm {
    padding: 6px 12px;
    font-size: 14px;
    font-weight: 400;
    line-height: 1;
    color: #ffffff;
    text-align: center;
    background-color: #85b9ddcc;
    backdrop-filter: blur(6px);
    border: 1px solid #96cbf0;
    border-radius: 4px;
}

.yzm:hover{

    background-color: rgba(103, 175, 226, 0.8);
    transition: 0.5s;
}